Integrating data, power & USB (Universal Serial Bus) signals into a single cable this e SATA cable connects external e SATA + power devices to an e SATA + power & USB (Universal Serial Bus) capable controller. It also allows USB (Universal Serial Bus) devices to be connected via the USB (Universal Serial Bus) Type Mini B Male connection. A 1.3mm Mini 5V DC jack plug can power external USB (Universal Serial Bus) devices such as enclosures, USB (Universal Serial Bus) hubs etc. Compatible with the latest generation of computers & interface cards that support Power over e SATA & combined USB (Universal Serial Bus). The cable may be used in conjunction with our 2 Port Power over e SATA +USB PCI Express card.